Update app.py

app.py

@@ -233,7 +233,7 @@ def export_query(sql_query, schema, sample_data):
         return None
 
 # Create Gradio interface with enhanced features
-with gr.Blocks(title="SQL Query Generator Pro", theme=gr.themes.Soft()) as demo:
+with gr.Blocks(title="SQL Query Generator Pro", theme=gr.themes.Ocean()) as demo:
     gr.Markdown(
         """
         # 🗄️ Natural Language to SQL Query Generator Pro